21 Duffield Close, Harrow, HA1 2LG
About 21 Duffield Close
21 Duffield Close is a two-bedroom mid-terrace house in Harrow (HA1 2LG). It has a recorded floor area of 62 m² (around 667 sq ft), construction records dating it to 1950-1966 and council tax band C. At 62 m² this is the 9th smallest of 20 units on EPC record in the building, where floor areas span 50–66 m². The building's EPC ratings span E to C, with this unit at the top. Other recorded features include a balcony. Our model identifies extension potential, subject to local planning policy. The latest certificate (June 2022) shows a C (score 75), near the top of the C band.
On a £-per-square-foot basis, the last sale (£517/sq ft) was about 83.5% above the typical sold price in the postcode. Most recent transfer: December 2022 at £345,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 21 Duffield Close
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Dining roomYes
Outside
- GarageYes
- BalconyYes
Building
- Extension potentialPossible
Energy performance
EPC Rating
Planning history
21 Duffield Close has no planning applications on record.
Notable planning nearby
9applications of note in the surrounding area
We flagged 2 things worth checking at 21 Duffield Close
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£344,000
Modelled from EPC, postcode comparables.
£345,000
Recorded with HM Land Registry.
Sales timeline
16 December 2022Most recent
£345,000
Median price across the last 5 sales in HA1 2LG: £305,000 (2024–2019).
Everything we know about 21 Duffield Close, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other Duffield Close homes
21 Duffield Close outperforms the street on price per m² by a wide margin.
Price per m²
£5,565
Street avg £3,500
Floor Area
62 m²
Street avg 61 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.8 t/year
Street avg 2.4 t/year
Similar properties nearby
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1 Duffield Close
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HA1 2TX
1 Kenton Road
HA1 2BL
1 Croft Villas, Bonnersfield Lane
HA1 2LF
1 Hill Road
HA1 2PN
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
28/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Hindes Road Harrow — bus stop.
Closest school
0.3 km
Saint Jerome Church of England Bilingual School. 42 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
52.1dB

Night-time· 23:00 – 07:00
41.5dB